[GRASS5] compile error in splitfont.c in module for_grass

[Markus Neteler]

Glynn,

I tried the proposed patch, but it still fails (gcc 3.2.2 on Mandrake 9.1).

splitfont.c: In function 'main':
splitfont.c:132: unrecognizable insn:
(insn 947 926 463 (set (reg/v:QI 63)
        (const_int 129 [0x81])) -1 (nil)
    (expr_list:REG_EQUAL (const_int 129 [0x81])
        (nil)))
splitfont.c:132: Internal compiler error in extract_insn, at recog.c:2148
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:https://qa.mandrakesoft.com/> for instructions.

Markus

On Mon, Jul 07, 2003 at 06:11:27PM +0100, Glynn Clements wrote:
Content-Description: message body and .signature
> 
> Moritz Lennert wrote:
> 
> > I get the following error compiling GRASS5.0 CVS version:
> > 
> > splitfont.c: In function `main':
> > splitfont.c:132: unrecognizable insn:
> > (insn 943 922 463 (set (reg/v:QI 63)
> >         (const_int 129 [0x81])) -1 (nil)
> >     (expr_list:REG_EQUAL (const_int 129 [0x81])
> >         (nil)))
> > splitfont.c:132: Internal compiler error in extract_insn, at recog.c:2148
> > Please submit a full bug report,
> > with preprocessed source if appropriate.
> > See <URL:http://gcc.gnu.org/bugs.html> for instructions.
> > make[1]: *** [OBJ.i686-pc-linux-gnu/splitfont.o] Erreur 1
> > make[1]: Leaving directory `/data/GRASSCVS/grass/src/fonts/for_grass'
> > GISGEN failure at STEP: src/fonts/for_grass
> > 
> > Is this a gcc problem or a GRASS problem ?
> 
> A bit of both. Given that main() is declared as returning "int", it
> should actually have a "return" statement. OTOH, gcc really shouldn't
> be throwing an internal compiler error.
> 
> The attached patch should solve the problem.
> 
> -- 
> Glynn Clements <glynn.clements at virgin.net>
> 

Content-Description: splitfont.c patch
> --- src/fonts/for_grass/splitfont.c~	Thu Jul  3 21:41:13 2003
> +++ src/fonts/for_grass/splitfont.c	Mon Jul  7 18:09:56 2003
> @@ -128,7 +128,7 @@
>  		write (newfont, &newoffset, sizeof(newoffset));
>  		close (newfont);
>  	}
> -	exit(0);
> +	return 0;
>  }
>  
>  int savechar (int font, int newfont)